Interesting game, took me a while to understand the strategy.
It's impossible to find your game in Google Play, even if I type the exact name "Poker Solitaire 5/9", it still doesn't show up. I don't know if it hasn't been indexed properly yet, or maybe you need to choose a more unique name for it..
Also, you need to add an app icon, it's a standard Construct icon at the moment :)